The "double product" is___________________.
A) an estimate of cardiac work and oxygen demand
B) computed as the product of heart rate and systolic blood pressure.
C) a biomarker indicating that the subject has reached their maximal heart.
D) Both A and B are correct
Correct Answer:
Verified
Q6: The term dyspnea refers to _.
A)abdominal discomfort
B)breathlessness
C)chest
Q7: In general,the graded exercise test (GXT)used for
Q8: Which of the following specific signs would
Q9: The original Borg Rating of Perceived Exertion
Q10: VO2 max can be estimated by completing
Q12: A sphygmomanometer may be used during a
Q13: VO2 max can be estimated by drawing
Q14: The Bruce protocol is a graded exercise
Q15: Which of the following is NOT a
Q16: If a 30-year-old man checked a "yes"
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